Linux Ubuntu 14.04
Version: 18.104.22.168(Libreoffice-calc 1:4.2.8-0ubuntu2)
I have a problem altering data series range value. I have marked the full table as Data Range. Using Line Chart - having two data series (Line 1 and Line 2). X-axis is just time, Y-axis - are values for Line 1 and Line 2. Now as the data is rather enormous I can´t plot out change for every 100 year. So I need to trim it down to make it more readable. But I still need to image the time period of 100 years. My vision would be to set Line 1 and Line 2 Data values on X per every 5 years: 20 values for each. But when I try to use CTRL or Shift to pick for Line 1 and Line 2 X-axis values I can pick only range not single values like 1, 5,15, 20th value on the list. I remember having done this years ago, but somehow no shift, nor CTRL nor both let me pick that way anymore? I know the semicolon trick, but this is as well time consuming, regarding if data tends to grow.
I can get my work done by altering the table and deleting the values in between, but for future I would hope to get this done faster? Can anyone point out what am I missing, doing wrong? As I do not thing the problem is slightly older version here?